Back spin wedge

Abstract

A back spin wedge to make a golf ball rolls backward after the golf ball hit the ground is provided. The back spin wedge of the current application is equipped with at least one additional blade of thickness 1/16 inch. Additional blades are attached on the front face of a base wedge. Various loft angle, such as, 48 degree, 52 degree, 64 degree are also used for the current application. The additional blade of the current application is made of, including but not limited to, poly urethane, ethylene-propylene co-polymer, silicon rubber, natural rubber, stainless steel, titanium oxide, aluminum, and carbon steel.

1 . A back spin wedge to make a golf ball rolls backward after it touches a green is comprised of a numbers of additional blades attached on the front face of the base wedge.  
     
     
         2 . A back spin wedge of  claim 1 , where the number of additional blades is one.  
     
     
         3 . A back spin wedge of  claim 1 , where the number of additional blades is two.  
     
     
         4 . A back spin wedge of  claim 1 , where the number of additional blades is three.  
     
     
         5 . A back spin wedge of  claim 1 , where the number of additional blades is four.  
     
     
         6 . A back spin wedge with a numbers of additional blades that are attached on the front face of the base wedge having a loft angle between 45 degree to 60 degree.  
     
     
         7 . A back spin wedge of  claim 6 , wherein the loft angle is 48 degree.  
     
     
         8 . A back spin wedge of  claim 6 , wherein the loft angle is 52 degree.  
     
     
         9 . A back spin wedge of  claim 6 , wherein the loft angle is 56 degree.